Bussmann MDL-2-1/2-R Time Delay Fuse

Overview

The Bussmann MDL-2-1/2-R is a premium time-delay blade fuse engineered to provide reliable circuit protection for low-voltage DC applications. Ideal for automotive, marine, and industrial systems, this fuse safeguards sensitive electronics from damaging overcurrents while accommodating temporary inrush surges common in motors, transformers, and power supplies.

Key Features

✅ Precision Rating: Rated for 2.5 amps (2-1/2A) with a 32V DC voltage rating.
✅ Time-Delay Design: Withstands brief current spikes (e.g., startup loads) without nuisance blowing but trips reliably during sustained overloads or short circuits.
✅ Durable Construction: Features a robust plastic housing and corrosion-resistant blade terminals for longevity in harsh environments.
✅ Easy Installation: Standard MDL “mini” blade dimensions (10.9 x 3.8 x 8.7 mm) ensure compatibility with most fuse blocks and panels.
✅ Safety Certified: UL Recognized (E94517) and meets SAE J2077 standards for quality assurance.

Applications

• Automotive accessory circuits (radios, lighting, wipers)
• DC power distribution panels
• Marine/off-grid electrical systems
• HVAC controls and industrial equipment

Why Choose This Fuse?

Bussmann fuses deliver industry-leading durability and precision. The MDL-2-1/2-R’s time-delay technology prevents unnecessary downtime by avoiding false trips during normal operations, ensuring both equipment safety and operational continuity.

🔌 Compliance: UL 248-14, SAE J2077
📐 Dimensions: 10.9 mm x 3.8 mm x 8.7 mm
⚡ Breaking Capacity: 1,000 A
🌡️ Temp Range: -40°C to +100°C

Note: Always replace with identical rating/specification fuses for optimal protection.

This description highlights technical specs, applications, and safety features while emphasizing the fuse’s reliability and industry compliance in Markdown format.